Secret of lenz free coil

• Braking effect: when magnets are pulled in by current in the motor coil, possibly being prevented from leaving the pole.

Two brakes for the price of one

• Using a circle/square metal core; rubber is inserted on the side facing the magnet on the generator and metal on the opposing side; when the generator magnet flies over the top half of the pole the energy is forced in to the induction cable and remaining magnetism has to travel through the loop until it cancels out its own force.
• A "magnetic diode."